From 0c31b8e434d634c81479bf396c752d1baaff7603 Mon Sep 17 00:00:00 2001
From: johannst
Date: Fri, 23 Sep 2022 18:47:33 +0000
Subject: deploy: 47218d271f20b39610d5f63b3bc7dfc86642bdba
---
tools/awk.html | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'tools/awk.html')
diff --git a/tools/awk.html b/tools/awk.html
index abcd01b..3234d89 100644
--- a/tools/awk.html
+++ b/tools/awk.html
@@ -233,6 +233,10 @@ but this is a function and return value can be assigned to a variable.
The pattern NR%2 == 0
matches every second record and the action { print $0 }
prints the whole record.
+
+awk '!/^#/ { print $1 }' <file>
+
+Matches records not starting with #
.
echo 'a b c d e f' | awk '{ print $NF $(NF-1) }'
--
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